Everyone remembers E.T. and his famous lines like “Be good” and “E.T. phone home.” But did you know that the voice of E.T. was provided by at least 18 different people? It’s true; the majority of his lines were provided by Pat Welsh, an elderly smoker. But additional sounds and lines were provided by director Steven Spielberg, actress Debra Winger, and sound designer Ben Burtt’s sleeping wife when she had a cold. That’s just one of the extra-terrestrial facts featured in the latest episode of You Think You Know Movies!